00973naa a2200157 a 450000100080000000500110000800800410001910000180006024500960007826000090017450000260018352004770020965000110068665300200069777300980071720362572020-01-07 2016 bl uuuu u00u1 u #d1 aCASTRO, A. de aMental models may fail when faced with self-referential descriptors.h[electronic resource] c2016 aLetter to the editor. aIn a recent paper, Chen and Ke (2014) proposed that the selection of appropriate keywords for organizing information resources can best be accomplished by exploring users? cognition using mental models. However, this approach is not always optimal because, in general, pattern-matching algorithms are based on exclusive disjunction, and mental models may lead to foregone conclusions when faced with compelling cognitive illusions provoked by this type of logic operation. aModels aModelos mentais tJournal of the Association for Information Science and Technologygv. 67, n. 2, p. 490, 2016.